Make the -comm parameter a little clearer.

diff --git a/apps/tosthreads/apps/TestPrintf/README b/apps/tosthreads/apps/TestPrintf/README
index 60370341e5891bfc28d5f1c0e8345eaf174831df..2ad52d90b553f2a711282b8e16ee2ce8bda01820 100644 (file)
--- a/apps/tosthreads/apps/TestPrintf/README
+++ b/apps/tosthreads/apps/TestPrintf/README
@@ -14,7 +14,8 @@ You can install TestPrintf on a mote via the following command:
 Valid platforms are currently: tmote, telosb, iris, mica2, and micaz 
 
 Once burned on a mote, the java based PrintfClient must be ran to verify
-proper operation of the application.
+proper operation of the application. For example, to connect PrintfClient
+to a mote over a USB serial port:
   java net.tinyos.tools.PrintfClient -comm serial@/dev/ttyUSBXXX:<baud_rate>
   
 NOTE::  The baud rate 57600 must be used telos based motes, as its configuration